Tag: evs

Questions Related to evs

The plants whose seeds have only one cotyledon are called

evs seeds and seeds introduction to plant organs and germination seed to plants germination of seeds

  1. Monocots

  2. Dicots

  3. Biennials

  4. Annuals

Show answer
Correct Option: A
Explanation:
Monocots, or monocotyledons, are a class of the flowering plants (angiosperms), containing a single cotyledon, or embryonic leaf, within the seed. 
So, the answer is A.

Which of the following seed used as pulse?

evs seeds and seeds introduction to plant organs and germination seed to plants germination of seeds

  1. Mustard

  2. Sesame

  3. Masoor

  4. All of the above

Show answer
Correct Option: C
Explanation:

Masoor also is known as red lenticel is a pulse that comes under family Fabaceae of the order Fabales and grown for its lens shaped seeds.

So, the correct option is 'Masoor'.

The chemical used for treating the dormancy of seed is?

evs life within the seed introduction to plant organs and germination seed to plants germination of seeds developmental journey of seed

  1. TTC

  2. G A

  3. I B A

  4. Methyl red

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Correct Option: A

In wheat and rice _________________.

evs life within the seed introduction to plant organs and germination seed to plants germination of seeds developmental journey of seed

  1. Per carp is fused with seed coat

  2. Per sperm is fused with seed coat

  3. Seed coat and per carp are separate

  4. Fruits are multisided

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Correct Option: A

Sprouting time of seeds may vary according to 

evs life within the seed introduction to plant organs and germination seed to plants germination of seeds developmental journey of seed

  1. Temperature

  2. Humidity of the weather

  3. Air force

  4. Both A and B

Show answer
Correct Option: D
Explanation:
Sprouting time of seeds may vary according to the temperature and humidity of the weather. Some seeds are hard to germinate when the weather is hot. Sometimes the temperature is just too high for that seed, sometimes the soil dries out too fast. Some varieties of some crops have better germination at high temperatures than others.

So, the correct answer is 'Both A and B'.

The class of seeds which must maintain a relatively high moisture content in order to remain viable are known as ______________.

evs seeds and seeds introduction to plant organs and germination seed to plants germination of seeds

  1. Orthodox seeds

  2. Recalcitrant seeds

  3. Labyrinth seeds

  4. Ex-albumirious seeds

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Correct Option: A

A red or orange dye used in dyeing silks is obtained from the pulp that surrounds the seeds of _________________.

evs seeds and seeds introduction to plant organs and germination seed to plants germination of seeds

  1. semecarpus anacardiMm

  2. Emblica officinalis

  3. Bira orellana

  4. Aegle marmelos

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Correct Option: A

Match List I with List II and select the correct answer using the codes given the lists.

List-I List-II
a. Camphor $1$. Alkaloid
b. Anthocyanin $2$. Terpene
c. Nicotine $3$. Phenol
d. Hydroquinone $4$. Glycoside
evs seeds and seeds introduction to plant organs and germination seed to plants germination of seeds

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

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

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

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

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Correct Option: A

Glycolate is converted into glyoxylate in the ___________.

evs life within the seed introduction to plant organs and germination seed to plants germination of seeds developmental journey of seed

  1. Glyoxomes

  2. Microtubules

  3. Peroximoses

  4. Golgi bodies

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Correct Option: A

Consider the following statements regarding the introduction of plant materials and seeds.
a. Plant materials and seeds are always introduced from developed countries into developing/less developed countries.
b. The import of living plant materials must be accompanied by a certificate of health to prevent introduction of new disease and insect pests.
c. The superior varieties may be used in hybridization programmes.
Of these statements.

evs seeds and seeds introduction to plant organs and germination seed to plants germination of seeds

  1. $1, 2$ and $3$ are correct

  2. $1$ and $2$ are correct

  3. $2$ and $3$ are correct

  4. $1$ and $3$ are correct

Show answer
Correct Option: A