javascript Question Bank - Sarthaks eConnect

Identify the types of birth control device based on the features given below :

I. Requires to erection of penis
II. Can cause excess menstrual bleeding and pain
III. Relatively unreliable and sometimes messy.

Which of the following statements is incorrect :

A hormone is a class of regulatory biochemical produced in particular parts of organism by specific cells glands and/or tissues. Identify the systemic hormone from the following options :

Match the following columns :

	Column I		Column II
A.	Biosynthesis of IAA	1.	Zinc
B.	Protein synthesis	2.	Manganese
C.	Hydrolysis of pyrophosphate	3.	Nitrogen
D.	Photolysis of water	4.	Phosphorus

	A	B	C	D
(a)	1	4	2	3
(b)	4	2	1	3
(c)	1	3	4	2
(d)	3	4	2	1

Choose the correct statement
I. LSD – Ergot
II. Mescalin – Peyote cactus
III. Marijuana – Angel dust
IV. Gnag – Cannabis sativa
V. Opium – Synthetic drug

Auxin cause apical dominance this hormone is mainly produces in the apical part of the short the reason for apical dominance by auxins

When one molecule of glucose enters into glycolysis two molecules of pyruvic acid is formed then pyruvic acid enter into the Kreb's cycle. How mny carbon dioxide molecules are formed when one glucose molecule passes through glycolysis and Kreb's cycle

Assertion (A) : Neo-Lamarckism is the modified form of Lamarckism.

Reason (R) : Evidences in favour of inheritance of acquired characters support Neo-Lamarckism.

RFLP, RAPD, VNTR and STR are examples of :

Being a student of biology, your one of the relative called you and informed that he has a chest pain which is peripheral, extracted by deep breathing or coughing.

Which of the following system is most likely seems to be involved ?

Hassal's bodies which area potent souce potent source of the cytokine TS2P, are found in one of the following organ :

Match the following columns :

	Column–I		Column–II
A.	Azoic	1.	Era of ancient life
B.	Proterozoic	2.	Era of no life
C.	Plaeozoic	3.	Era of medieval life
D.	Mesozoic	4.	Era of early life

	A	B	C	D
(a)	1	3	4	2
(b)	2	4	1	3
(c)	1	2	3	4
(d)	4	3	2	1

What happens during stomatal opening

Which is not used for detection of cancer of internal organs ?

Select the correct statement from the given options regarding homologous organs :

Idenfity the correct sequence of gene in an operon

Which of the following statement(s) is/are true :

I. Salivary gland chromosomes or polytene chromososome have been seen in diperan insects

II. Lampbrush chromosomes have been observed in primary oocyte nuclei of vertebrate only

III. Lampbrush chromsomes have been observed in primary oocyte nuclei of vertebrates as well as inventebrates.

IV. Kinetochroe is an another name for satellites chromosomes.

A individual has low blood potassium and hypertension. Blood investigations show that has blood aldosterone is very high. He might be suffering from :

Which of the following enzyme is called regulatory enzyme of glycolysis ?

Match the following columns :

	Column I (classes of Enzymes)		Column II (Examples)
A.	Transferases	1.	histadine decarboxylases
B.	Lyases	2.	Amylase
C.	Hydrolysis	3.	Glutamate pyruvate transaminase
D.	Ligases	4.	Pyruvate carboxylase

	A	B	C	D
(a)	4	2	3	1
(b)	3	1	2	4
(c)	1	2	3	4
(d)	4	1	3	2

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