In agriculture, polyploid crops (like coffee, strawberries, or bananas) tend to produce ________. a. more uniformity b. more variety c. larger yields d. smaller yields
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In agriculture, polyploid crops (like coffee, strawberries,
or bananas) tend to produce ________.
a. more uniformity
b. more variety
c. larger yields
d. smaller yields
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- The forked line and probability methods make use of what probability rule? a. test cross b. product rule c. monohybrid rule d. sum ruleMendel performed hybridizations by transferring pollen from the _______ of the male plant to the female ova. a. anther b. pistil c. stigma d. seedThe process of mating a native or unimproved parent with an improve one is known as_ A.pure breeding B.upgrading C.line breeding D.cross breeding
- A. Dr. Doebley and his team compared the DNA sequence of maize to that of a number of teosinte varieties from throughout Mexico. What did their analysis reveal? B. Teosinte looks like a terrible plant to begin to domesticate for agricultural purposes. What hypothesis is put forth to explain farmers’ early interest in the plant?Gregor mendels experiments sought to discover if he could find the rules that govern A. Genetics B. Heredity C. Meiosis D. MutationsWhy plant breeders intend to change the inheritance of crop plants? How plant breeders can change the heredity of crop plants? Explain your answer in briefly.
- Maple syrup urine disease is an autosomal recessive gene. The R allele leads to a normal protein product, whereas r leads to a mutant protein. Which genotype below will display the Maple syrup urine disease phenotype? A. Rr B. RR C. rr D. Rr and rrA BOOKMARK E- Question 4/28 NEXT Which Punnett square shows a cross between a heterozygous tall (Tt) plant and a homozygous short (tt) pea plant? C. A. Tt tt TT TT Tt tt TT TT D. В. Tt Tt tt tt Tt Tt tt tt C DDAn individual with two different alleles at a locus is a(n) Group of answer choices A. clone B. hemizygote C. homozygote D.heterozygote
- A pea plant has the genotype rrYy. How many different types ofgametes can it make and in what proportions?a. 1 rr : 1 Yyb. 1 rY : 1 ryc. 3 rY : 1 ryd. 1 RY : 1 rY : 1 Ry : 1 rywhat is not true about hybrids between polar bears and grizzly bears in the wild (select all that apply) A. polar bear grizzly bear hybrids are still rare but are becoming more common b. polar bears are endangered and hybridization is thought to be a mechanism for their survival by adapting with grizzyly bear traits c. Climate change is causing grizzly and polar bears hybrids d. hybrids polar bears do not existThe second picture is a continuation of the part b from the first picture, all one question.