List of top Botany Questions on Biomolecules asked in TS EAMCET

Identify the incorrect pair.

In phylogenetic systems, evolutionary trends in plants were considered by:

Choose the incorrect pairs from the following. \[ \begin{aligned} \text{I. Pine apple} &- \text{Syconus} - \text{Juicy succulent bracts} \\ \text{II. Jack fruit} &- \text{Sorosis} - \text{Succulent perianth} \\ \text{III. Fig} &- \text{Syconus} - \text{Fleshy peduncle} \\ \text{IV. Cashew} &- \text{Nut} - \text{Cotyledons and succulent bracts} \end{aligned} \]

Choose the incorrect pairs. \[ \begin{aligned} \text{I. Protandry} &- \text{Datura} \\ \text{II. Herkogamy} &- \text{Gloriosa}\\ \text{III. Self sterility} &- \text{Abutilon} \\ \text{IV. Protogyny} &- \text{Sunflower} \end{aligned} \]

Match the following (Anticodons).

Both sporophyte and gametophyte are multicellular in which life cycle?

The fertilization in angiosperms is

Match the list-1 with list-2 and select the correct option:

Floral formula of mustard flower:

Consider the following statements:
Assertion (A): Telocentric chromosome contains one arm.
Reason (R): Telocentric chromosome shows middle centromere.

Tall plant with yellow seeds (TtYy) is crossed with tall plant with green seeds (Ttyy). Find out proportions of offspring in F$_1$ generation:

Identify the correct pair from the following lists:

In Hibiscus flower, red colour is dominant over white colour. When heterozygous red colour flowers were crossed with white colour flowers, 192 offsprings were produced. Exact Mendelian ratio was obtained. Then the number of phenotype ratio between red and white flowers in F1 is

Study the structural formula given below and identify the compound/substance with its related function

Development of an embryo from an unfertilized egg cell is called as

How many times the diploid number of chromosomes of Ophioglossum is more than haploid number of chromosomes of Zea mays?

Match the following:

Crop varieties bred by hybridization, selection for disease resistance to fungi, bacteria and viral disease are given below. Identify mismatch:

In Pea plant, Mendel studied seven pairs of contrasting characters. The ratio of pairs of characters that are related to flower, pod and seed respectively:

Which of the following is quick referral systems in taxonomical studies?

Match the following

Identify the true statements given below
I. Gymnosperms have albuminous cells and sieve cells
II. Phloem fibres are made up of collenchyma cells
III. Phloem parenchyma is absent in most of the dicots
IV. Most of the Gymnosperms lack vessels in their xylem

Example for "runners"
I. Underground stem in Strawberry
II. Sub-aerial stem in Oxalis
III. Lateral branches of Chrysanthemum
IV. Lateral branches of Jasmine