Question # 1

In neurons the message is transmitted across synapse in the form of chemical messenger called.

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Nerve impulse

Synaptic vesicle

Neurotransmitters

Communlaction

Herbaceous stage in xerosere is the

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First stage

Third stage

Fourth stage

Last stage

The chromatin material gets condensed by folding and chromosomes appear as thin thread in mitosis at the beginning of.

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Inter phase

Pro phase

Ana phase

Meta phase

Recombinant DNA is introduced into the host cell by means of a.

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Vector

Phage

Bacterium

Fungus

In tomato and pappers, parthenocarpy is artificially induced by adding.

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Auxins

Cytokinins

Abscisic Acid

Ethene

All are related to medulla oblongata, except.

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Long term memory

Breathing rate

Blood pressure

Heart beat rate

Cortisol brings about an increase in blood glucose level mainly by its production from protein and by

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Insulin

Glucagons

Oestrogen

Progesterone

Most land mammals respond to cold by raising their.

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skin

Furs

Bristles

Spines

Cystic fibrosis patients lack a gene that codes for trans-membrane carrier of the

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Chloride ion

Sodium ion

Potassium ion

Calcium ion

Metal illness causes.

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Alzheimer

Diphteria

Hemophilia

Kwashiorkor

At cytokinesis in plants a membrane structure phragmoplast is formed from vesicles which originate from

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Lysosomes

Centrioles

Golgi complex

Glyoxisomes

Hag fishes are

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Osmoregulators

Isotonic

Hypertonic

Hypotonic

Which prosess is characterized by movement and rearrangement of cells in the embryo

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Blastulation

None of these

Neurulation

Gastrulation

Promotes closing of stomata under conditions water stress.

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Etthene

Abscisic acid

Cytokinnins

Gibberellins

Flame cells are poart of excretory sytstem of

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Hydra

Cockroach

Planaria

Earth worm

Synapsis occurs duiring.

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Pachytene

Leptotene

Zygotene

Diplotene

If an mRNA is synthesized with the differnt codons, what is the minimum number of amino acids in the protein that is formed by the mRNA?

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64 Amino acids

62 Amino acids

60 Amino acids

None of them

the basic functional unit of ecology is

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Niche

Ecosystem

Community

Population

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Biology Fsc Part 2 Online Test MCQs With Answers

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