List of top Questions asked in AP EAMCET- 2024

Identify A, B, and C in the given Hatch and Slack pathway diagram:

In F2 progeny of dihybrid cross in pea plant the ratio of genotypes YyRR, yyRR, YyRR, Yyrr is

Choose correct combinations

Choose the incorrect pair regarding plant tissue culture.

Study the table and find deficiency symptoms shown in plants

From the diagram answer the following:

Choose the correct statements related to plant reproduction
I. In Cladophora, male and female gametes are morphologically similar
II. Male and female gametes of Pteris are heterogametes
III. Fungi are usually homothallic and unisexual
IV. Monoecious plants are bisexual

Find the correct statements regarding the structure of xylem and phloem:
I. Xylem parenchyma store starch or fat or Tannins
II. Xylem parenchyma have highly thickened walls and obliterated central lumens
III. Companion cells are controlled by nucleus of sieve tubes
IV. Phloem parenchyma is absent in most of the monocots

Assertion (A): In general, gene gun method is used to insert DNA into the competent host.
Reason (R): In biolistic method, cells are bombarded with DNA coated with microparticles of gold.

Formation of an embryo from an unfertilized female gamete

Match the following list:

Assertion (A): PCR is used to detect HIV.
Reason (R): It is based on the principle of antigen-antibody interaction.

Process of technique of detecting HIV in suspected AIDS patients:

The number of Guanines and Adenines present in the DNA molecule of pitch at 170° with 130 Hydrogen bonds between base pairs:

For efficient translation process, mRNA must have these:

Removal of introns and joining of exons in defined order is called:

Study the comparison of different transport mechanisms to pick out the correct pair in the following format:

Assertion (A): By mutations genetic variations are created resulting in a new trait not found in the parental type.
Reason (R): Plants having desirable characters will be selected after inducing mutations with chemicals or radiation.

Identify A, B, and C in the diagram of pBR322 (A, B, and C are restriction sites):

The equation of one of the tangents drawn from the point \( (0,1) \) to the hyperbola \( 45x^2 - 4y^2 = 5 \) is:

If \( \tanh x = \text{sech } y = \frac{3}{5} \) and \( e^{x+y} \) is an integer, then \( e^{x+y} \) is:

The equation of the pair of asymptotes of the hyperbola \( 4x^2 - 9y^2 - 24x - 36y - 36 = 0 \) is:

The descending order of magnitude of the eccentricities of the following hyperbolas is:
A. A hyperbola whose distance between foci is three times the distance between its directrices.
B. Hyperbola in which the transverse axis is twice the conjugate axis.
C. Hyperbola with asymptotes \( x + y + 1 = 0, x - y + 3 = 0 \).

If the eccentricity of the hyperbola \( \frac{x^2}{a^2} - \frac{y^2}{b^2} = 1 \) is \( \sec \alpha \), then the area of the triangle formed by the asymptotes of the hyperbola with any of its tangent is:

If \( y = x + \sqrt{2} \) is a tangent to the hyperbola \( \frac{x^2}{a^2} - \frac{y^2}{b^2} = 1 \), then equations of its directrices are: