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Worksheets3rd LONG TEST
Total questions: 25
Worksheet time: 13mins
Which of the following statements is TRUE?
FSH and LH are released in both sexes
Only males produce testosterone.
Only females produce estrogen
Hormone secretion stops at the age of 40.
Which of the following produces estrogen?
Adrenal cortex
Ovaries
Placenta in pregnant women
all of the above
Which is NOT a reproductive hormone?
Estrogen
Insulin
Progesterone
Testosterone
Which physiological changes is stimulated by estrogen
Widening of the hips
Development of breasts
Some body hair growth
All of the above
Approximately how often is an egg released from the ovaries in a female?
Every 15 days
Every 27 days
Every 28 days
Every 30 days
Which of the following is NOT a component of the DNA?
Alkaline group
Nitrogenous base
Phosphate group
Sugar group
Which type of mutation occurs when one or more DNA pairs is added?
Deletion
Insertion
Substitution
Inversion
Which enzyme functions to separate the two strands of DNA during transcription?
Amylase
Helicase
Ligase
Polymerase
Which is NOT an evidence of evolution?
Comparative anatomy
Fossil records
Genetic information
Melting of glaciers
Which species according to molecular biology has the gene sequence which is closely Let’s Evaluate 15 related to human DNA?
Chimpanzee
Gorilla
Koala
Orangutan
What is the idea associated with the theory of evolution proposed by Charles Darwin?
Survival of the brightest
Survival of the strongest
Survival of the fittest
Survival of the riches
According to Lamarck’s theory of evolution, what type of characteristic is inherited by the offspring?
favorable
varied
acquired
artificial
Who developed the theory of evolution based on acquired traits?
Charles Bonnet
Charles Darwin
Antoine Lavoisier
Jean Baptise de Lamarck
These structures are body parts which appears to be reduced in size and does not seem to have a function
Comparative Anatomy
Homologous Structure
Vestigial Structure
Analogous Structure
DNA Stands for?
deoxineirybonucleeic acidic
deoxnobronucleic acid
deoxirybonucleic acid
deoxyribonucleic acid
RNA contains 4 nitrogenous bases except:
Thymine (T)
Adenine (A)
Uracil (U)
Uracil (U)
______________is a term which means maintaining a constant internal environment.
Feedback Mechanism
Homeostasis
Response
Sensation
The __________ SYSTEM is a complex collection of nerves and specialized cells known as neurons that transmit signals between different parts of the body.
Reproductive
Circulatory
Endocrine
Nervous
is caused by the deletion of part of the short arm of chromosome 5.
DOWN SYNDROME
KLINEFELTER SYNDROME
EDWARD SYNDROM
CRI DU CHAT
__________ are preserved remains or traces of primitive organisms which lived during the prehistoric times,
Fossils
Bones
Archae
Evolution
Which of the following functions release LH and FSH?
Ovary
Uterus
Hypothalamus
Pituitary Gland
Which specific hormones are responsible for the maturation of egg cells in the ovaries of females and production and maturation of sperm cells in the seminiferous tubules?
Estrogen
Progesterone
Luteinizing hormone
Follicle Stimulating Hormone
Among the hormones below, which of them causes the preparation of eggs for release?
Progesterone and Estrogen
Progesterone and Testosterone
Luteinizing Hormone and Testosterone
Luteinizing Hormone and Testosterone
Which of the following is mainly responsible for recycling organic matter back to nature?
Decomposers
Carnivores
Producers
Herbivores
Which linear diagram pertain to series of organisms through which the food nutrients passed from producers to the consumers and up to the decomposers?
Energy cycle
Energy pyramid
Food chain
Food chain
