Which of the following is not a characteristic of life?

Which of the following refers to the type of inheritance where the offspring results to the blending of two parent traits?

Which of the following refers to the passing of color blindness through the X chromosome?

Which of the following is not a possible offspring when a red flower is crossed with a pink flower by principle of incomplete dominance?

How many option/s is/are presented in dichotomous keys?

Which term refers to the tool used to trace family history of conditions or traits?

In some chickens, the gene for feather color is controlled by codominance. The allele for black is B, and the allele for white is W. The heterozygous phenotype is known as erminette (BW). What is the probability that a black chicken and an erminette will produce white chickens?

In some chickens, the gene for feather color is controlled by codominance. The allele for black is B, and the allele for white is W. The heterozygous phenotype is known as erminette (BW). What is the probability that a black chicken and an erminette will produce black chickens?

In some chickens, the gene for feather color is controlled by codominance. The allele for black is B, and the allele for white is W. The heterozygous phenotype is known as erminette (BW). What is the probability that a black chicken and an erminette will produce erminette chickens?

In some chickens, the gene for feather color is controlled by codominance. The allele for black is B, and the allele for white is W. The heterozygous phenotype is known as erminette (BW). What is the genotypic ratio of the cross between a black and white chicken?

In some chickens, the gene for feather color is controlled by codominance. The allele for black is B, and the allele for white is W. The heterozygous phenotype is known as erminette (BW). What is the phenotypic ratio of the cross between an erminette and a white chicken?

A woman who is a carrier of hemophilia marries a normal man. What is the probability that their children will have hemophilia?

A woman who is a carrier of hemophilia marries a normal man. Will any of the girls have haemophilia

A woman who is a carrier of hemophilia marries a normal man. Will a son have a probability of having hemophilia?

A woman who is a carrier of hemophilia marries a normal man. Will a daughter have a probability of passing on the haemophilia trait to her offsprings?

Which of the following subatomic particles do elements lose or gain to form ions?

What type of chemical compounds is formed by the transfer of electrons from one metal element to another metal or non-metal element?

Which of the following refers to compounds containing two elements only?

Which is the correct symbol for potassium?

What is the correct name for sodium?

What is the correct name for the ion of chlorine?

What is the name for the compound formed from potassium and chorine?

What is the correct formula for cobalt (II) nitride? (all numbers in the choices are subscripts)

What is the correct formula for calcium oxide?

In starfish, pink body color (P) is dominant to orange (p), and thick eyebrows (T) are dominant over thin (t) ones. Patrick, who is heterozygous for body color but purebred for thick eyebrows, has met Patti, who is recessive for both traits. What is the genotype of Patrick?

In starfish, pink body color (P) is dominant to orange (p), and thick eyebrows (T) are dominant over thin (t) ones. Patrick, who is heterozygous for body color but purebred for thick eyebrows, has met Patti, who is recessive for both traits. What is the genotype of Patti?

In starfish, pink body color (P) is dominant to orange (p), and thick eyebrows (T) are dominant over thin (t) ones. Patrick, who is heterozygous for body color but purebred for thick eyebrows, has met Patti, who is recessive for both traits. What is the probability of their kids to resemble Patti?

In starfish, pink body color (P) is dominant to orange (p), and thick eyebrows (T) are dominant over thin (t) ones. Patrick, who is heterozygous for body color but purebred for thick eyebrows, has met Patti, who is recessive for both traits. What is the probability of their kids to resemble Patrick?

In starfish, pink body color (P) is dominant to orange (p), and thick eyebrows (T) are dominant over thin (t) ones. Patrick, who is heterozygous for body color but purebred for thick eyebrows, has met Patti, who is recessive for both traits. What is the probability of their kids to have pink and thick eyebrows?

In starfish, pink body color (P) is dominant to orange (p), and thick eyebrows (T) are dominant over thin (t) ones. Patrick, who is heterozygous for body color but purebred for thick eyebrows, has met Patti, who is recessive for both traits. What is the probability of their kids to have orange and thick eyebrows?