Font size
WorksheetsDevelopmental Biology
Total questions: 100
Worksheet time: 1hrs 5mins
Which organ stores mature sperm cells?
Testes
Epididymis
Penis
Scrotum
Sperm is nourished by a sugary fluid from the:
seminal vesicle
cowper's gland
prostate gland
Vas Deferens
The most common site of cancer in older men within the reproductive system is:
The prostate gland
The cowper's gland
The testicles
The penis
What part regulates the temperature of the testes?
prostate gland
epididymis
scrotum
bladder
Assuming that a vasectomy was not done, the fluid ejaculated from the penis is called:
only sperm
semen
urine
testosterone
What pea-sized male reproductive structure is located below the prostate, and is responsible for prepping the urethra before ejaculation?
vas deferens
testes
Cowper’s gland
seminal vesicles
How are the physical differences called?
Primary and ESO
Men and women
Primary and secondary
Man and woman
The female reproductive organs are:
Ovaries, uterus and vagina
Ovules, fallopian tubes, cervix, uterus and vagina
Ovaries, fallopian tubes, uterus, vulva, cervix and vagina
Ovaries, elephantian tubes, cervix, vulva, uterus and vagina
What is the function of the ovaries?
It connects the uterus to the outside of the body
To develop the baby
They connect the ovaries to the uterus.
They produce female reproductive cells called ova
What is the function of the fallopian tubes?
It connects the uterus to the outside of the body
To develop the baby
They connect the ovaries to the uterus.
They produce female reproductive cells called ova
What is the function of the uterus?
It connects the uterus to the outside of the body
To develop the baby
They connect the ovaries to the uterus.
They produce female reproductive cells called ova
What is the function of the vulva?
It connects the uterus to the outside of the body
It covers the opening to the vagina
They connect the ovaries to the uterus.
They produce female reproductive cells called ova
How many sperms does a man produce every day?
One
One hundred
One thousand
Millions of them
Where are the hormones in charge of releasing the ova located?
Brain
Uterus
Vagina
Ovaries
What is the name of the process when a ovum is released from the ovaries into one of the fallopian tubes about every 28 days?
Menstruation
Ovulation
Fertilisation
Menopause
What happens when fertilisation does not happen after the ovulation?
The ovum dries up and leaves the body through the anus
Hormones are released
The woman gives birth
The ovum dries up and leaves the body through the vagina about two weeks later
What else comes away when the ovum is not fertilised?
Blood and the thickened lining of the uterus
Blood
Just the ovum
Nothing
What is the name of the process when women stop producing eggs?
Eggsilitation
Menstruation
Menopause
Altopause
What are the name of the tubes where sperm travels through?
Vas deferentia
Tubes deferentia
Fallopian tubes
Scrotum
Where are the testicles located?
Down there
In the scrotum
In the pennis
In the seminal vesicles
Which is the correct order for the life cycle of a frog?
frog, egg, tadpole, changing tadpole
tadpole, changing tadpole, egg, frog
egg, tadpole, changing tadpole, frog
changing tadpole, frog, tadpole, egg
For several months after a baby kangaroo is born it remains in its mother's pouch for protection and drinks his mother's milk for food, What stage of the life cycle is this?
beginning of life
reproduction
growth and development
death
Adult and larvae stages in complete metamorphosis feed on different foods and have different predators. In insect metamorphosis both adults and nymphs consume the same food and have similar predators. What is the difference between complete and incomplete metamorphosis based on the information above?
Complete metamorphosis gives insects a survival advantage.
Incomplete metamorphosis gives insects a survival advantage.
Different food habits in complete metamorphosis results in a short life cycle.
Similar food habits in incomplete metamorphosis results in a short life cycle.
In the adult stage, animals feed themselves and have ____.
seeds
spores
offspring
clones
Animals whose parents _______ tend to have many offspring at one time in order for enough to survive.
stay with them when they are young
do not stay with them when they are young
continue to feed the young
are the heat source for the young
A _______ completely changes its physical appearance during its life stage.
grasshopper
cricket
bee
dragonfly
The butterfly shows complete metamorphosis because it has ______.
a pupa stage
a nymph stage
an egg stage
an adult stage
Select all of the life cycle stages that a human goes through.
Metamorphosis
Nymph
Cocoon
Egg
Pupa
Parental care depends on the type of organism as well as the number of offspring produced. Order the organisms in terms of the amount of parental care that they typically give to offspring from greatest care to least.
Butterflies have 700 offspring, cats have 8, humans have 1, fish have 1,000, turtles have 25.
humans, turtles, butterflies, fish, cats
fish, butterflies, turtles, cats, humans
cats, humans, turtles, butterflies, fish
humans, cats, turtles, butterflies, fish
What is the small cytoplasm within the yolk of a chicken egg called?
blastoderm
epiblast
hypoblast
blastodisc
Choose the correct sequence of events/terminology during cleavage:
Cells start dividing and form a multilayered blastoderm > the underlying cell layers disintegrate forming a single-cell layer (epiblast) and a blastocoel.
Cells start dividing and form a single layered blastoderm with a cavity called the subgerminal cavity > cells continue to divide and form multiple cell layers (now called the ectoderm, mesoderm, endoderm).
Cells start dividing and form a multilayered blastoderm > the underlying cell layers disintegrate forming a single-cell layer (epiblast) and a subgerminal cavity.
The subgerminal cavity only forms once cells delaminate from the epiblast to form a structure with 2 cell layers.
At the end of gastrulation you will find ________________.
a structure with an epiblast, subgerminal cavity and hypoblast
a structure with an ectoderm, mesoderm and endoderm
a structure in which you can see early organs forming (especially the heart and brain)
a structure with fully developed organs
What is the function of the allantois?
Respiration
Providing nutrients
Prevent dehydration
Collect metabolic waste
What is the thickening of cells at the anterior end of the primitive groove called at the end of gastrulation?
The anus
Henderson's node
Hensen's node
The notochord
Repeated cell divisions of the zygote during the earliest embryonic development is known as:___________.
Fertilization
Cleavage
oogenesis
spermatogensis
The embryo layer that forms the skin and nervous tissue is the _____.
endoderm
mesoderm
ectoderm
deuterostome
The innermost layer of the blastocyst is the
endoderm
gastrula
ectoderm
mesoderm
What activates the maternal/cytoplasmic determinants?
an electric shock generated by the sperm entry
release of Calcium ions stored in the cortex of the egg
the sperm entering the egg and releasing an egg activator molecule
the rotation of the cortex towards the sperm entry point
Which of the following are ways of morphogenesis in the developing embryo
cells change their shape in unison in order to create a new shape together
cells strategically die to create a hollow space
cells wedge to create stretched, bigger shapes
All of the above
What is the process by which cells organize themselves to assume a particular shape?
differentiation
determination
egg activation
morphogenesis
Offspring that are created by sexual reproduction...
are identical to their father
are identical to both parents
have a mix of DNA from both their mother and father
have completely different DNA than either of their parents.
What is intrinsic factors that affect plant growth and development?
pH, Photosynthesis, Nutrients
Temperature, Oxygen, Water and Nutrients
The Increase of Cell Numbers
Genetic Factor and Plant Hormones
A plant embryo resumes its growth in a process called
Epigeal
Hypogeal
Germination
apical meristem
What is the bone of plants called?
Apical Meristem
Primary Meristem
Secondary Meristem
Cork
What is secondary meristem function?
allow growth in diameter (secondary growth) in woody plants
remain undifferentiated, and supply new cells for growth and the formation of tissues.
none
thickening stem
What part of the flower will turn into a seed?
ovary
anther
ovule
filament
The filament___________
holds up the anther
protects the petal
is the male part of the flower
catches pollen
If a flower is complete, which of the following is missing?
Petals
A stamen or a pistil
Sepals
None of the above
The female part of the flower is known as the ____.
stamen
anther
filament
pistil
What is the order of a plant's life cycle?
seedling, seed, mature plant
mature plant, seedling, seed
seed, seedling, mature plant
seed, mature plant, seedling
Plants can detect gravity and respond to it. How do the stems respond to gravity?
The stems grow away from gravity
The stems grow toward gravity
The stems do not detect this stimulus
PGRs include –
Only growth promoters
Only growth inhibitors
Both growth promoters and growth inhibitors
Only solid hormones, not gaseous hormones
Which of the following growth regulators can fit either of the groups (promoter and inhibitor) –
C2H4
ABA
GA
IAA
3 terms – Inhibitor-B, Abscission II and Dormin are used for the same hormone. That hormone is –
Auxin
ABA
C2H4
GA
Which one(s) is acidic in nature?
Auxins
GAs
ABA
All
Bolting is –
Internodal elongation just prior to flowering in beet, cabbage and many plants with rosette habit.
A type of grafting
Nodal elongation in certain plants
None
Auxin and Cytokinin are antagonistic in which of the following functions?
Cell division
Phototropism
Apical dominance
Geotropism
Kinetin, a modified adenine (purine) was discovered from –
the autoclaved herring sperm DNA
Coconut milk
Corn-Kernel
Fungus
Cytokinins help to produce all except –
New leaves
Chloroplast in leaves
Lateral shoot growth and adventitious shoot formation
Rooting on stem cut
What it means: get on in years
to make them look or feel much older
to grow old
to have a romantic relationship with someone who is much younger than yourself
to be a bit too old to do something
What it means: be long in the tooth?
to be a bit too old to do something
to make them look or feel much older.
a middle-aged woman
to grow old
What are the materials that surround and support cells during the tissue regeneration process?
decellularization
extracellular matrix
epidemiology
cyclosporine
What is the goal of tissue regeneration research?
To clone humans
To create transgenic animals
to replace tissues or organs
to make new vaccines
Regenerative medicine relies heavily on the use of:
organs harvested from animals
stem cells
clones.
transgenic organisms
What is the process to remove all cells and living tissues from an organ?
decellularization
extracellular matrix
epidemiology
cyclosporine
The first step to building a new organ using regenerative medicine is to build a:
platform.
foundation.
scaffold.
basement.
An example of a pluripotent cell is...
blood cell
stem cell (inner mass cells)
endoderm tissue
ectoderm tissue
Another term for a fertilized egg is...
embryo
fetus
stem cell
blastocyst
A structure formed 5 days after conception with a distinctive our layer and inner layer is called...
a somatic cell
a zygote
an embryo
a blastocyst
Which organism(s) do not go through differentiation
single celled organism
dog
embryos
humans
What is the process of cell specialization called?
Proliferation
Differentiation
Morula
Blastocyst
A flagellum allows the sperm to...
move, swimming towards the egg
wave to other sperm
fight off bacteria
look like a tadpole
First stage of intense growth and development
G1
S
G2
prophase
Which is not one of the six articles of faith?
To believe in Allah
To believe in Angels
To believe in three god
To believe in His books
Who believes in the article of faith?
Jewish
Hindu
Christian
Muslims
How many levels does our deen have?
1
2
3
4
Which is the most important pillar of islam?
Sawm
Salaah
Shahada
Ihsan
Name the first Prophet of Allah.
Nuh (AS)
Adam (AS)
Muhammad (SAWS)
Ibrahim (AS)
Which companion of the Prophet Muhammad (PBUH) is called "The Possessor of Two Lights"?
Abu Bakr Al-Siddiq
Ali Bin Abu Talib
Uthman Bin Affan
Omar Bin Al-Khattab
How many of the companions have been promised paradise?
One thousand
One hundred
Ten
One
Who is the 3rd Khalifa?
Ali (RA)
Uthman (RA)
Umar (RA)
How many chapters (Surah) are there in Quran Majeed?
14
114
1141
141
What should we recite while coming down?
Allahu Akbar
Alhamdullilah
Subhan Allah
Allahu Allahu
