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Species Plantarium was a publication of

Which of the following leads to the secretion of aldosterone from the adrenal cortex?

What do you call the movement of a gene (gene flow) from one species into the gene pool of another by the repeated backcrossing?

What is the role - played by luteinising hormones in males and females respectively?

Some of the steps involved in Gene Cloning are given below. Arrange them in correct order

(a) insertion of isolated gene to the vector (b) introduction of recombinant vector to the host

(c) isolation of desired gene (d) expression of recombinant gene in the host

Ranikhet attacks the

Before the blood is introduced into patient’s body after haemodialysis, the blood should be mixed with

Refer the given sequence of steps and select the correct option.

$DNA\stackrel{\left(i\right)}{\to }hnRNA\stackrel{\left(ii\right)}{\to }mRNA\stackrel{\left(iii\right)}{\to }Proteins$

Why are the classification systems changing every now and then?

Given below is the scientific name of mango. Identify the correctly written name. Mangifera Indica Mangifera indica.

Choose the correct option with respect to the assertion and reason given.

Assertion [A]:Cervical cancer is a type of cancer that develops in a woman's cervix.

Reason [R]: Brca1 or Brca2 gene mutations can lead to cancer.

what is right and left handed dna?

What is the difference between protoplasm and cytoplasm?

How many of the following vegetative propagules are sub-aerial stem modifications? Runner, Rhizome, Sucker, Tuber, Off-set, Bulb.

Bateson used the terms coupling and repulsion for linkage and crossing over. Name the correct parental or coupling type along with its cross over or repulsion.

A) Coupling AABB, aabb ; Repulsion AABB, AAbb

B) Coupling AAbb, aaBB ; Repulsion AaBb, aabb

C) Coupling aaBB, aabb ; Repulsion AABB, aabb

D) Coupling AABB, aabb ; Repulsion AAbb, aaBB

Which of the following is not an example of a vestigial structure in humans?

Parkinson’s disease is caused by degeneration of brain neurons that are involved in movement and control and make use of neurotransmitter

Pinacoderm is

Do hemichordats have notochord? Please give a detailed explanation

The main sugar present in honey is

The contracting units of a myofibril are called

Differentiate between renewable and non-renewable resources.

Carborundum is the commercial name of

Select the incorrect match with respect to genetic material.

Choose the correct option to fill in the blanks :

The term Nucleic acid is derived from a Greek word called __(i)__, coined by __(ii)__. Each molecule of nucleic acid has basic units called __(iii)__ and the most abundant Nucleic acid is __(iv)__.

a) Mention any four major abiotic factors.

b) Name the type of interaction in the following organisms.

i) Fungi – Roots of higher plants

ii) Cattle – Egret

iii) Cuckoo – Crow 3 + 2

The animals which spend a part of their life in fresh water as well as in sea water are called

Name the following :
(a) The cells which transport oxygen to the different parts of the human body.
(b) the cells that initiate blood clotting.

Completely terristial , classes in animal kingdom.?

Usually a single gene controls a single phenotype. Sometimes one gene may influence more than one phenotypic trait. This phenomenon is known as __

Pus indicates that ______.

In which part of interphase do the replication of cell organelles take place (G1 or G2)??

Protoxylem is the first formed xylem. If the protoxylem lies next to phloem what kind of arrangement of xylem would you call it?

Which one of the following is showing the correct sequential order of vertebrae in the vertebral column of human beings?

(a) Cervical - lumbar - thoracis - sacral - coccygeal

(b) Cervical - thoracis - sacral - lumbar - coccygeal

(c) Cervical - sacral - thoracic - lumbar - coccygeal

(d) Cervical - thoracic - lumbar - sacral - coccygeal

Would like to know about BeriBeri dIseasd

What is meant by artificial and natural classification?

Gram-positive bacteria stain purple because

Q37) The Department of Atomic Energy (DAE) launched the India Nuclear Insurance Pool (INIP). The INIP has become the 27th such insurance pool in the world managing nuclear liabilities. Which of the following statement(s) is/are about the India Nuclear Insurance Pool (INIP)?

1) It will cover the risks of liability of nuclear operators and suppliers under Section 6(2) and Section 17 of the Civil Liability for Nuclear Damages (CLND) Act, 2010 respectively

2) It will be administered by the LIC

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The largest group of existing ferns are grouped together in subphyla_____of pteridophytes.

A woman is advised to exclusively breastfeed the baby for the first ____ months after delivery.