Which one of the following shows isogamy with non-flagellated gametes?

1. Sargassum

2. Ectocarpus

3. Ulothrix

4. Spirogyra

Subtopic:  Algae |
 77%
From NCERT
AIPMT - 2014
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Five kingdom system of classification suggested by R.H. Whittaker is based on:

1. Complexity of body organisation

2. Mode of reproduction

3. Mode of nutrition

4. All of the above

Subtopic:  Different Classification Systems |
 91%
From NCERT
AIPMT - 2014
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Which one of the following fungi contains hallucinogens?

1. Morchella esculenta

2. Amanita muscaria

3. Neurospora sp.

4. Ustilago sp.

Subtopic:  Drugs & Alcohol Abuse |
AIPMT - 2014
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Archaebacteria differ from eubacteria in:

1. Cell membrane structure 2. Mode of nutrition
3. Cell shape 4. Mode of reproduction
Subtopic:  Kingdom Monera: Bacterial Classification |
 83%
AIPMT - 2014
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Which one of the following is wrong about Chara?

1. upper oogonium and lower round antheridium

2. Globule and nucule present on the same plant

3. Upper antheridium and lower oogonium

4. Globule is male reproductive structure

Subtopic:  Asexual Reproduction |
 71%
From NCERT
AIPMT - 2014
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Which of the following is responsible for peat formation?

1. Marchantia

2. Riccia

3. Funaria

4. Sphagnum

Subtopic:  Bryophytes (Liverworts) | Bryophytes (Anthoceropsida) |
 84%
AIPMT - 2014
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Placenta and pericarp are both edible portions in:

1. Apple

2. Banana

3. Tomato

4. Potato

Subtopic:  Fruits & their Types |
 63%
AIPMT - 2014
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When the margins of sepals or petals overlap one another without any particular direction, the condition is termed as:

1. Vexillary

2. Imbricate

3. Twisted

4. Valvate

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
 81%
From NCERT
AIPMT - 2014
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You are given a fairly old piece of dicot stem and a dicot root. Which of the following anatomical structures will you use to distinguish between the two?

1. Secondary xylem

2. Secondary phloem

3. Protoxylem

4. Cortical cells

Subtopic:  Dicot Stem |
 68%
AIPMT - 2014
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Which one of the following statements is correct?

1. The seed in grasses is not endospermic
2. Mango is a parthenocarpic fruit
3. A proteinaceous aleurone layer is present in maize grain.
4. A sterile pistil is called a staminode.
Subtopic:  Seed |
 77%
From NCERT
AIPMT - 2014
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