The direction of transport of sperm in human is-
(A). Vas deferens
(B). Vasa efferentia
(C). Epididymis
(D). Ejaculatory duct
Choose the correct answer from the options given below:

Paleontological evidence for evolution refers to.

Steps to produce transgenic animals are given below. Arrange them in a correct sequence
(A) Selection of proper vector
(B) Introduction of a recombinant vector in host animal cell
(C) Combining of desired gene with the vector using ligase enzymes
(D) Identification and isolation of desired gene
Choose the correct answer from the options given below:

Transgenic animals are used to understand the contribution of genes in the development of diseases such as:

Which one of the following plants is the source of cannabinoids commonly used in drug abuse?

Nucleosome is associated with__________ molecules of histones.

Read the following paragraph and answer the given questions.
Cancer detection is based on biopsy and histopathological studies. Techniques like radiography (use of X-rays), CT (computed tomography) and MRI (magnetic resonance imaging) are very useful to detect cancers of the internal organs. Do you know why mother's milk is considered very essential for the new-born infant? The yellowish fluid colostrum secreted by mother during the initial days of lactation has abundant antibodies (IgA) to protect the infant. Different species of Plasmodium (P. vivax, P. malaria and P. falciparum) are responsible for different types of malaria. Of these, malignant malaria caused by Plasmodium falciparum is the most serious one and can even be fatal. The exaggerated response of the immune system to certain antigens present in the environment is called allergy. The use of drugs like anti-histamine, adrenalin and steroids quickly reduce the symptoms of allergy. Drugs like barbiturates, amphetamines, benzodiazepines, and other similar drugs, that are normally used as medicines to help patients cope with mental illnesses like depression and insomnia, are often abused. Morphine is a very effective sedative and painkiller, and is very useful in patients who have undergone surgery.
The drug, which is very effective sedative and painkiller and useful for patients who have undergone surgery is -

Which of the following can not be used as specimen for DNA finger printing?

The general solution of the differential equation \(\frac{d y}{d x}=x y+x+y+1\) is

Match List I with List II

LIST I (Disease)	LIST II (Causative agent)
A. Typhoid	I. Rhino viruses
B. Pneumonia	II. Salmonella typhi
C. Common cold	III. Haemophilus influenzae
D. Elephantiasis	IV. Wuchereria malayi

Choose the correct answer from the options given below:

If \(A=\left[\begin{array}{cc}x+4 & 2 \\ 3 & 1\end{array}\right] B =\left[\begin{array}{cc}x & 2 x-1 \\ 2 & 5\end{array}\right]\) and \(|A B|=12\), then the value(s) of \(x\) is/are :

The maximum value of \(4 \sin ^2 x+3 \cos ^2 x\) is:

The area of the parallelogram whose adjacent sides are \(\hat{i}-\hat{j}+3 \hat{k}\) and \(2 \hat{i}-7 \hat{j}+\hat{k}\) is: