Cells And Heredity Question Preview (ID: 4100)


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Which is a product of photosynthesis?
a) glucose
b) chlorophyll
c) water
d) carbon dioxide

Which is a result of uncontrolled cell division?
a) cancer
b) the cell cycle
c) osmosis
d) mitosis

What do we call a mass of tissue that take away the nutriunts form surounding cells?
a) tumor
b) mitosis
c) osmosis
d) vacuole

The regular sequence of growth and division is called
a) the cell cycle
b) the cell theory
c) mitosis
d) DNA

What are the factors that control traits or charactoristic in aorganism?
a) genes
b) dominant
c) purebred
d) Punnett square

In peaplants tall stems are dominant over short, what combination of alleles must a plant with short stems have?
a) two recessive
b) one recessive and one dominant
c) one recessive
d) two dominant

What contributions did Gregor Mendel make to science?
a) He studied the heredity in pea plants.
b) He studied Chromosomes in grasshoppers
c) He contributed to the cell theory
d) He diccovered cells.

What structure controls what goes in and out of the cell?
a) cell membrane
b) cell wall
c) nucleus
d) genes

What process do heterotrophs use to release energy?
a) respiration
b) photosynthesis
c) osmosis
d) mitosis

Which structure isfound in a plant cell but not in an animal cell?
a) Cell wall
b) Cell membrane
c) Nucleus
d) Vacuoles

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