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WorksheetsBIOLOGY QUIZ - ROUND 1
Total questions: 20
Worksheet time: 10mins
In addition to glycerol, how many fatty acids are needed to make a triglyceride?
4
3
2
1
How are the amino acids classified into four groups?
Based on their carboxyl group.
Based on their side chains
Based on the numbers of carbon
Based on their amino group
State property of water helps to moderate earth's temperature?
Water is Universal solvent
High latent heat of vaporization
High specific heat capacity
High surface tension
Which organelle involve synthesis of protein?
Golgi body
Rough Endoplasmic Reticulum
Ribosome
Smooth Endoplasmic Reticulum
Which of the following is NOT classified as connective tissue?
blood
hyaline cartilage
compact bone
cardiac muscle
Which of the following is TRUE about ground tissue?
Consists of intercalary, parenchyma and collenchyma
Consists of xylem, collenchyma and sclerenchyma
Consists of parenchyma, collenchyma and sclerenchyma
Consists of meristem cell, xylem and phloem
Which of the following is the correct sequence of mitotic phases?
Metaphase, anaphase, telophase, prophase
Anaphase, prophase, metaphase, telophase
Prophase, metaphase, anaphase, telophase
Prophase, metaphase, telophase, anaphase
Which of the following cell types has the ability to undergo cell division?
a sieve tube element
a meristem cell
a tracheid
a stem fiber
The exchange of paternal and maternal genetic material during cell division is called
Synapsis
Crossing over
Bivalent
Independent assortment
What is the phenotypic ratio for the crossing of F1 individuals which are produced from the crossing of AABB x aabb ?
3: 1
1: 2:1
1: 1: 1: 1
9: 3: 3: 1
Karim is of blood group AB and Hanani is of blood group A. Which of the following blood groups is NOT possible for their daughter?
Blood group B
Blood group A
Blood group AB
Blood group O
Short horn (S) in cows is dominant to long horn, while black coat (B) is dominant to brown coat. Cow's that are heterozygous for both characteristics were test crossed and produced 100 offspring. How many offspring would have short horn and black coat?
100
75
50
25
Which of the following genetic code codes for an amino acid?
UAA
UAG
UUA
UGA
The first mRNA codon to specify an amino acid is always
5’AUC3’
5’UAA3'
5’AUG3’
5’UAG3’
Which enzyme required for transcription process?
DNA polymerase III
DNA polymerase I
RNA polymerase II
Peptidyl transferase
Meselson and Stahl model of replication was called
Conservative model
Semi-conservative model
Dispersive model
Lock and key model
A syndrome that occurs when an individual has extra one copy of chromosome X is called
Monosomy
Down Syndrome
Turner syndrome
Klinefelter syndrome
Chromosomal number alteration involved TWO abnormalities condition which are
Allopolyploidy, autopolyploidy
Spontaneous mutation, induced mutation
Aneuploidy, polyploidy
Translocation, deletion, inversion, duplication
Name the abnormalities that cause by non disjunction of sex chromosome during meiosis
I of spermatogenesis.
Down syndrome
Turner syndrome
Trisomy X syndrome
XYY syndrome
Which of the following is the correct description about chromosome for a Cri du chat individual?
Abnormal larynx development due to loss of a small part of the long arm of chromosome 5 caused by chromosome deletion.
Abnormal larynx development due to loss of a small part of the short arm of chromosome 5 caused by chromosome deletion
Abnormal larynx development due to additional of a small part of the short arm of chromosome 5 caused by chromosome duplication.
Abnormal larynx development due to additional of a small part of the long arm of chromosome 5 caused by chromosome duplication.
