Tag: botany

Questions Related to botany

The part of plant used for culturing is called ___________.

botany identifying the plants transport of water across plants habit of plants plant classifications

  1. Scion

  2. Explant

  3. Stock

  4. Callus

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Correct Option: B
Explanation:

Explanation: In biology, explant culture is a technique used for the isolation of cells from a piece or pieces of tissue. Tissue harvested in this manner is called an explant. It can be a portion of the shoot, leaves, or some cells from a plant, or can be any part of the tissue from an animal, or from umblical cord tissue.

The plant of Triticum aestivum is

botany identifying the plants transport of water across plants habit of plants plant classifications

  1. Haploid

  2. Diploid

  3. Tetraploid

  4. Hexaploid.

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Correct Option: D

Match List I (Plant) with List II (Family) and select the correct answer using the code given below the Lists:

List I List II
A. Coffee 1. Orchidaceae
B. Chocolate 2. Papayaraceae
C. Opium 3. Rubiaceae
D. Vanilla 4. Sterculiaceae
botany identifying the plants transport of water across plants habit of plants plant classifications

  1. A-1, B-4, C-2, D-3

  2. A-1, B-2, C-4, D-3

  3. A-3, B-2, C-4, D-1

  4. A-3, B-4, C-2, D-1

Show answer
Correct Option: A

Match List-I(Plant) with List-II(Family) and select the correct answer using the codes given the lists.

List-I(Plant) List-II(Family)
a. Cardomon $1$. Iridaceae
b. Fenugreek $2$. Labiatae
c. Peppermint $3$. Papilionaceae
d. Saffron $4$. Zingilbraceae
botany identifying the plants transport of water across plants habit of plants plant classifications

  1. A-$1$, B-$2$, C-$3$, D-$4$

  2. A-$1$, B-$3$, C-$2$, D-$4$

  3. A-$4$, B-$2$, C-$3$, D-$1$

  4. A-$4$, B-$3$, C-$2$, D-$1$

Show answer
Correct Option: A

Match List I(Parasites) with List II(Type) and select the correct answer using the codes given the lists.

List-I(Parasites) List-II(Type)
a. Cascuta sp. $1$. Total root parasite
b. Loranthus sp. $2$. Partial root parasite
c. Orabanche sp. $3$. Total stem parasite
d. Santalum sp. $4$. Partial stem parasite
botany identifying the plants transport of water across plants habit of plants plant classifications

  1. A-$2$, B-$4$, C-$1$, D-$3$

  2. A-$2$, B-$1$, C-$4$, D-$3$

  3. A-$3$, B-$4$, C-$1$, D-$2$

  4. A-$3$, B-$1$, C-$4$, D-$2$

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Correct Option: A

The family boranthaceae is characterized by.

botany identifying the plants transport of water across plants habit of plants plant classifications

  1. Ruminate endosperm

  2. Nuclear endosperm

  3. Composite endosperm

  4. Helobial endosperm

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Correct Option: A

Match List I with List II and select the correct answer.

List-I List-II
a. Asafoetida $1$. Iridaceae
b. Cinnamon $2$. Lauraceae
c. Saffron $3$. Umbellifeme
d. Turmeric $4$. Zingiberaceae
botany identifying the plants transport of water across plants habit of plants plant classifications

  1. A-$2$, B-$3$, C-$4$, D-$1$

  2. A-$3$, B-$2$, C-$1$, D-$4$

  3. A-$2$, B-$3$, C-$1$, D-$4$

  4. A-$3$, B-$2$, C-$4$, D-$1$

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Correct Option: A

The figures belongs to.

botany identifying the plants transport of water across plants habit of plants plant classifications

  1. Pentoxyleae

  2. Bennettitales

  3. Cordials

  4. Glossoptericlales

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Correct Option: A

Which of the following tree does not grow fast?

botany identifying the plants transport of water across plants habit of plants plant classifications

  1. Eucalyptus

  2. Gulmahor

  3. Asopalav

  4. Rose apple (jambu)

Show answer
Correct Option: C
Explanation:

Asopalav is the common name of the tree Polyalthia longifolia. It is also called as false ashok due to its leaf shape. Among the given plants it takes longest time to grow about 10 years.

Development of embryo from unfertilized egg is called as

botany life processes in living organisms- part 2 earthworm - reproductive system reproduction in earthworm introduction to reproduction

  1. Parthenogenesis

  2. Apogamy

  3. Pseudogamy

  4. Parthenocarpy

Show answer
Correct Option: A
Explanation:

Parthenogenesis is a type of asexual reproduction in which the embryo grows and develops from egg without fertilization. Apogamy is a type of reproduction in which sporophyte develops from a gametophyte without fertilization. Parthenocarpy is the phenomenon of development of fruit without fertilization. In this, fruits are seedless. Pseudogamy is a form of reproduction in which the embryo develops from egg following the stimulus of pollination but without fertilization. It involves activation of egg by sperm but does not involve nuclear fusion. 

Thus, the correct answer is option A.