These are rods or filament like very small bodies present in the cytoplasm of all cells of plants and animals.

In a class of 60 students, 20 students like Math, 25 students like English and 30 students like Science. If 5 Students like both Math and Science, 8 Students like both English and Science and 3 students like neither of these subjects, how many students like all of the three subjects?

A

2

B

3

C

4

D

5

three meauring rods are 64 cm, 80 cm and 96 cm in length, What is the least length of cloth that can be measured exact number of times using any one of these rods ?

A

9.60 m

B

8,0 m

C

9.60 cm

D

96m

Three measuring rods are 64 cm, 80 cm and 96 cm in length. what is the least length of cloth that can be measured exact number of times using any one of these rods?

A

9.60 m

B

8.0 m

C

9.60 cm

D

96 m

The hot resistance of the bulb's filament is higher than its cold resistance because the temperature coefficient of the filament is

A

Zero

B

Negative

C

Positive

D

About 2 ohms per degree

When a nutrient like fertilizer is present in large quantities in a water bodies, plants grow and decay in large numbers because of suffocation of pond that does not leave enough oxygen needed to support life. This type of pollution is called

A

Smog

B

Eutrophication

C

Green house effect

D

None of these

In most plants and animals, the fluid filled sacs or cisternae of Golgi Bodies may vary from

A

1 to 2

B

2 to 3

C

3 to 7

D

7 to 10

Mrs. Jansen recently moved to Arizona. She wants to fill her new backyard with flowering plants. Although she is an experienced gardener, she isn't very well-versed in what plants will do well in the Arizona climate. Also, there is a big tree in her backyard making for shady conditions and she isn't sure what plants will thrive without much direct sunlight. Her favorite gardening catalog offers several backyard seed packages. Which one should Mrs. Jansen choose?

A

The Rainbow Collection is ideal for North-east gardens. It includes a variety of colorful perennials that thrive in cool, moist conditions.

B

The Greenhouse Collection will blossom year after year if planted in brightly lit locations and watered regularly.

C

The Treehouse Collection will provide lush green plants with delicate colorful flowers that thrive in shady and partially shady locations.

D

The Oasis Collection includes a variety of perennials that thrive in dry climates and bright sunlight.

In ________ cells the genetic material is without any nuclear membrane covering and is directly submerged in the cytoplasm.

A

Virus

B

Algae

C

Bacteria

D

Moss

In a school, 40% of the students are male and all the students like either math or English. If 60% of the students like math and 30% of the students are male who like English, what percentage students of the class are female students who like English?

A

5%

B

10%

C

30%

D

50%

The theory which states that all animals and plants are composed of cells and cell products is known as

A

Cell Theory

B

Atomic Theory

C

Bohr's Theory

D

None of the above

These are rods or filament like very small bodies present in the cytoplasm of all cells of plants and animals.

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