Animals giving birth to young ones:

(a)

Oviparous

(b)

Oviviviparous

(c)

Viviparous

(d)

Both a and b

In, dinoflagellates the types of asexual reproduction seen is _____

(a)

Simple Binary fission

(b)

Multiple fission

(c)

Oblique binary fission

(d)

Longitudinal binary fission

Regeneration is not seen in ______

(a)

Starfish

(b)

Lizard

(c)

Hydra

(d)

Sea Anemone

The male sex hormone testosterone is secreted from _____.

(a)

Sertoli cells

(b)

Leydig cell

(c)

Epididymis

(d)

Prostate gland

Testosterone is secreted by ____

(a)

spermatocytes

(b)

sperm

(c)

polar bodies

(d)

leydig cells

______ is not linked to polymenorrhoea

(a)

Shorter cycle

(b)

Gland activity

(c)

Malnutrition

(d)

Pain

The transfer of sperms by the male into the female genital tract is called _____

(a)

implantation

(b)

parturition

(c)

insemination

(d)

gastrulation

Pick out the incorrect statements.

(a)

The upper rounded portion of ute ius is fundus

(b)

Uterus open into vagina through narrow cervix

(c)

Cervix is the organ of copulation in female.

(d)

Vagina extends from the cervix and opens to exterior

Which one of the following groups includes sexually transmitted diseases caused by bacteria only?

(a)

Syphilis, gonorrhoea and candidiasis

(b)

Syphilis, chlamydiasis and gonorrhoea

(c)

Syphilis, gonorrhoea and trichomoniasis

(d)

Syphilis, trichomoniasis and pediculosis

Test tube baby is got by _____ technique.

(a)

IUI

(b)

CVS

(c)

ICSI

(d)

IVF

Prevention of children from sexual offences is covered under ______ act

(a)

PCPNDT

(b)

patent act

(c)

ART

(d)

POCSO

ABO blood group in man is controlled by _____.

(a)

Multiple alleles

(b)

Lethal genes

(c)

Sex linked genes

(d)

Y-linked genes

DNA and RNA are similar with respect to _____.

(a)

Thymine as a nitrogen base

(b)

A single-stranded helix shape

(c)

Nucleotide containing sugars, nitrogen bases and phosphates

(d)

The same sequence of nucleotides for the amino acid phenyl alanine

Fossils are generally found in

(a)

igneous rocks

(b)

metamorphic rocks

(c)

volcanic rocks

(d)

sedimentary rocks

The sporozoite of the malarial parasite is present in ______

(a)

saliva of infected female Anopheles mosquito

(b)

RBC of human suffering from malaria.

(c)

Spleen of infected humans

(d)

Gut of female Anopheles mosquito

Find out the mismatched pair

(a)

Group	Drugs
Depressant	Tranquilizers

(b)

Group	Drugs
Cannabis	Morphine

(c)

Group	Drugs
Hallucinogens	LSD

(d)

Group	Drugs
Stimulants	Cocaine

Transgenic animals are those which have

(a)

Foreign DNA in some of their cells

(b)

Foreign DNA in all their cells

(c)

Foreign RNA in some of their cells

(d)

Foreign RNA in all their cells

Identify those proper sequence of ELISA testin

(a)

Coating \(\rightarrow \) Blocking \(\rightarrow \) Detection \(\rightarrow \) Read out

(b)

Detection \(\rightarrow \) Read out\(\rightarrow \) Coating \(\rightarrow \) Blocking

(c)

Read out\(\rightarrow \) Coating \(\rightarrow \) Detection \(\rightarrow \) Blocking

(d)

Blocking \(\rightarrow \) Detection \(\rightarrow \) Read out \(\rightarrow \) Coating

The relationship between sucker fish and shark is__________

(a)

Competition

(b)

Commensalism

(c)

Predation

(d)

Parasitism.

With which of the following, the Agenda 21’ of Rio Summit, 1992 is related to?

(a)

Sustainable development

(b)

Combating the consequences of population

(c)

Mitigation norms of Green House Gases (GHGs) emission

(d)

Technology transfer mechanism to developing countries for ‘clean-energy’ production

The 2018 UN climate change conference was held in ___________

(a)

Rwanda

(b)

New York

(c)

Russia

(d)

Poland

An eminent Indian embryologist is ______.

(a)

S.R.Kashyap

(b)

P.Maheswari

(c)

M.S. Swaminathan

(d)

K.C.Mehta

In order to find out the different types of gametes produced by a pea plant having the genotype AaBb, it should be crossed to a plant with the genotype _____.

(a)

aaBB

(b)

AaBB

(c)

AABB

(d)

aabb

The A and B genes are 10 cm apart on a chromosome. If an AB/ab heterozygote is testcrossed to ab/ab, how many of each progeny class would you expect out of 100 total progeny?

(a)

25 AB, 25 ab, 25 Ab, 25 aB

(b)

10 AB, 10 ab

(c)

45 AB, 45 ab

(d)

45 AB, 45 ab, 5 Ab, 5aB

Plasmids are ______.

(a)

circular protein molecules

(b)

required by bacteria

(c)

tiny bacteria

(d)

confer resistance to antibiotics