A(n) ________ is the ring of cytoplasm through a plasmodesmata

Fill in the blank with correct word.


Answer: annulus

Biology & Microbiology

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An analysis of genetic traits within a family that helps determine whether a trait is associated with a dominant or recessive allele is called a(n) ________

a. test cross b. pedigree analysis c. epistasis d. dihybrid cross e. monohybrid cross

Biology & Microbiology

Mycorrhizae, present for most plant species, generally help roots with the uptake of all EXCEPT

a. water. b. nitrogen. c. phosphate. d. carbon. e. sugars.

Biology & Microbiology

What is the nature of the genetic mutation that causes lactose intolerance?

A. It is a dominant mutation that prevents lactase production. B. It is a dominant mutation that causes a decline in adult lactase levels. C. It is a recessive mutation that prevents lactase production. D. It is a recessive mutation that causes a decline in adult lactase levels. E. It is an X-linked mutation that prevents lactase production.

Biology & Microbiology

Drying of the cornea due to vitamin A deficiency is called

What will be an ideal response?

Biology & Microbiology