Different types of gymnosperms have different characteristics. Select the type of gymnosperm that each statement describes. 1. This gymnosperm holds the record for the largest tree in the world
a. cycad
b. conifer
c. ginkgo
d. gnetophyte
2. This gymnosperm can survive in hot deserts and tropical rain forests
a. cycad
b. conifer
c. ginkgo
d. gnetophyte
3. This gymnosperm’s ancestors are so ancient it is sometimes called the “living fossil tree”
a. cycad
b. conifer
c. ginkgo
d. gnetophyte
4. This gymnosperm produces cones the size of a football
a. cycad
b. conifer
c. ginkgo
d. gnetophyte

If a cell's main function is to produce proteins to be excreted, which organelles would you expect to be larger

According to piaget, children have acquired the cognitive skill of conservation when they're able to a. understand that six ounces of liquid in a jar and six ounces in an elongated tube are equal. b. understand the viewpoint of other people. c. relate objects around them to their own needs. d. realize that the term heavy describes an object one way and the term big describes it another way. it is not b nor c. did this 2 x wrong..

Considering the yellow and green pea color phenotypes studied by gregor mendel: a. what is the biochemical function of the protein that is specified by the gene responsible for the pea color phenotype? (1 point) b. a null allele of a gene is an allele that does not specify (or encode) any of the biochemical function that the gene normally provides (in other words, either no protein at all or only non-functional protein is produced from it). of the two alleles, y and y, which is more likely to be a null allele? (1 point) c. in terms of the underlying biochemistry, why is the y allele dominant to the y allele? (2 points) d. why are peas that are yy homozygotes green? (1 point) e. the amount of protein produced from a gene is roughly proportional to the number of functional copies of the gene carried by a cell or individual. what do the phenotypes of yy homozygotes, yy heterozygotes, and yy homozygotes tell us about the amount of sgr enzyme needed to produce a yellow color? explain your reasoning. (2 points)