Biology, 24.05.2021 16:00 marelinatalia2000
Following are assertion and reasoning questions. Read the two statements labelled as A and R. Pick any of the
four options given below :
a. A and R are true and R is the correct explanation of A.
b. A and R are true but R is not the correct explanation of A.
c. A is true but R is false.
d. Both A and R are false.
1. A: Cell wall is present in plants.
R: Cell wall acts like a layer of protection to the plant cells as plants don't move.
2. A: Cell membrane is semipermeable.
R: It allows only certain molecules to pass through it.
3. A: Bacteria are prokaryotes.
R: A prokaryote is a typically unicellular organism that has a nuclear membrane-enclosed nucleus.
4. A:Nucleus is called the control center of the cell.
R: It is located in the center of the cell.
5. A: Plastids are resp sible for
R: They contain chlorophyll that traps sunlight.
Answers: 3
Biology, 21.06.2019 15:50
Which term best describes a community in which people work mostly in factories? a.agricultural. b.hunting and gathering. c.domesticated. industrial.
Answers: 2
Biology, 21.06.2019 22:30
How can you approximate the number of calories required to keep you in energy balance?
Answers: 2
Biology, 22.06.2019 07:20
What are the two causes of density in deep current waters? a. salinity (how much salt) of the water and high temperaturesb. salinity (how much salt) of the water and low temperatures c. oxygen content of the water and high temperatures. d. oxygen content of the water and low temperatures
Answers: 2
Biology, 22.06.2019 07:50
How are fungi more like an animal? they have a cell wall. they are heterotrophs that absorb their food. they produce seeds and have membrane-bound nucleus. they use sunlight for photosynthesis.
Answers: 1
Following are assertion and reasoning questions. Read the two statements labelled as A and R. Pick a...
English, 10.10.2019 14:00
Mathematics, 10.10.2019 14:00
History, 10.10.2019 14:00
History, 10.10.2019 14:00
Mathematics, 10.10.2019 14:00
Mathematics, 10.10.2019 14:00
History, 10.10.2019 14:00
Mathematics, 10.10.2019 14:00
Physics, 10.10.2019 14:00
Mathematics, 10.10.2019 14:00
Mathematics, 10.10.2019 14:00
Mathematics, 10.10.2019 14:00