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VITEEE Biology Test - 4 - JEE MCQ


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30 Questions MCQ Test VITEEE: Subject Wise and Full Length MOCK Tests - VITEEE Biology Test - 4

VITEEE Biology Test - 4 for JEE 2024 is part of VITEEE: Subject Wise and Full Length MOCK Tests preparation. The VITEEE Biology Test - 4 questions and answers have been prepared according to the JEE exam syllabus.The VITEEE Biology Test - 4 MCQs are made for JEE 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for VITEEE Biology Test - 4 below.
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VITEEE Biology Test - 4 - Question 1

Sap-wood is

VITEEE Biology Test - 4 - Question 2

Excretory organs of cockroach and other insects are

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VITEEE Biology Test - 4 - Question 3

Glycolysis can not occur in the absence of

VITEEE Biology Test - 4 - Question 4

E.R. of rapidly dividing cells is

VITEEE Biology Test - 4 - Question 5

Cardiac output/min during normal working in man is about

VITEEE Biology Test - 4 - Question 6

Which of the following organelles, is located near the nucleus and contain a collection of flattened membrane bound cisternae ?

VITEEE Biology Test - 4 - Question 7

Out of peroxisomes, lysosomes and mitochondria, single membrane covering occurs in

VITEEE Biology Test - 4 - Question 8

Sugar is extracted from sugarcane and also from the crops of

VITEEE Biology Test - 4 - Question 9

Which of the following is present in maximum amount in atmosphere?

VITEEE Biology Test - 4 - Question 10

Which animal has become extinct recently?

VITEEE Biology Test - 4 - Question 11

Occurrence of higher number of endemic species in South America and Australia is due to

VITEEE Biology Test - 4 - Question 12

Which is sequenced during study of phylogeny?

Detailed Solution for VITEEE Biology Test - 4 - Question 12

DNA is the genetic material that carries genetic information regarding corresponding amino acid sequence of proteins. Accumulation of differences in their genomes parallels divergent evolution of species, while conservation of DNA sequences leads to convergent evolution. The more recent the divergence of two species from a common ancestor, the more preserved sequences of DNA and amino acids should be. Synthesis of RNA using the DNA template strand is referred to as transcription. The primary transcript, the original product of transcription, is then processed into different types of RNA. Thus, sequence of DNA strand determines the nucleotide sequence of RNA. Therefore, molecular systematics studies DNA sequence to decipher the phylogenetic relationship between different organisms. 

VITEEE Biology Test - 4 - Question 13

Transcription involves synthesis of

VITEEE Biology Test - 4 - Question 14

The Ti plasmid is often used for making transgenic plants. This plasmid is found in

VITEEE Biology Test - 4 - Question 15

Khorana et al synthesised RNA with copolymer of UGUGUGUGUG... It produced a peptide with alternate cysteine and valine. The codons for the two are

VITEEE Biology Test - 4 - Question 16

A cross between AaBb and aabb yields

VITEEE Biology Test - 4 - Question 17

Which amino acid is substituted in sickle cell anaemia?

VITEEE Biology Test - 4 - Question 18

Which would result in haemolysis in foetus ?

VITEEE Biology Test - 4 - Question 19

In sickle cell anaemia, death occurs when lethal genes are present in

VITEEE Biology Test - 4 - Question 20

Cells of immune system that cause pore formation in the antigen are

VITEEE Biology Test - 4 - Question 21

Blood of AB group cannot be given to B group patient because

VITEEE Biology Test - 4 - Question 22

Segments of antigen that are recognised by antibody are

VITEEE Biology Test - 4 - Question 23

Identify the correct matched pair

VITEEE Biology Test - 4 - Question 24

Parasite plants e.g. Viscum absorb water and minerals from host by

VITEEE Biology Test - 4 - Question 25

Annual rings are distinct in plants growing in

VITEEE Biology Test - 4 - Question 26

Radioactive tracer studies with 14C have shown that

VITEEE Biology Test - 4 - Question 27

In which one of the following pathogens do the cells of promycelium after the germination of teleutospore produce infection hyphae instead of basidiospores?

VITEEE Biology Test - 4 - Question 28

Which ones produce androgenic haploids in anther cultures

VITEEE Biology Test - 4 - Question 29

The tissue taking part in translocation of food is

VITEEE Biology Test - 4 - Question 30

The undesirable sounds, which disturb our environment, are called

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