Question

define the following terms =

a) synopsis
b) chiasmata
c) homologous chromosome ​

Answer 1

Answer:

• sʏɴᴏᴘsɪs ɪs ᴀ ʙʀɪᴇғ sᴜᴍᴍᴀʀʏ ᴏғ ᴛʜᴇ ᴍᴀᴊᴏʀ ᴘᴏɪɴᴛs ᴏғ ᴀ sᴜʙᴊᴇᴄᴛ ᴏʀ ᴡʀɪᴛᴛᴇɴ ᴡᴏʀᴋ ᴏʀ sᴛᴏʀʏ, ᴇɪᴛʜᴇʀ ᴀs ᴘʀᴏsᴇ ᴏʀ ᴀs ᴀ ᴛᴀʙʟᴇ; ᴀɴ ᴀʙʀɪᴅɢᴍᴇɴᴛ ᴏʀ ᴄᴏɴᴅᴇɴsᴀᴛɪᴏɴ ᴏғ ᴀ ᴡᴏʀᴋ. sʏɴᴏᴘsɪs ᴏʀ sʏɴᴏᴘsʏs ᴍᴀʏ ᴀʟsᴏ ʀᴇғᴇʀ ᴛᴏ: ᴋɪᴇᴠᴀɴ sʏɴᴏᴘsɪs, ᴀ ʜɪsᴛᴏʀɪᴄᴀʟ ᴡᴏʀᴋ, ғɪʀsᴛ ᴘᴜʙʟɪsʜᴇᴅ ɪɴ ᴋɪᴇᴠ ɪɴ 1676.

• ɪɴ ɢᴇɴᴇᴛɪᴄs, ᴀ ᴄʜɪᴀsᴍᴀ ɪs ᴛʜᴇ ᴘᴏɪɴᴛ ᴏғ ᴄᴏɴᴛᴀᴄᴛ, ᴛʜᴇ ᴘʜʏsɪᴄᴀʟ ʟɪɴᴋ, ʙᴇᴛᴡᴇᴇɴ ᴛᴡᴏ ᴄʜʀᴏᴍᴀᴛɪᴅs ʙᴇʟᴏɴɢɪɴɢ ᴛᴏ ʜᴏᴍᴏʟᴏɢᴏᴜs ᴄʜʀᴏᴍᴏsᴏᴍᴇs. ᴀᴛ ᴀ ɢɪᴠᴇɴ ᴄʜɪᴀsᴍᴀ, ᴀɴ ᴇxᴄʜᴀɴɢᴇ ᴏғ ɢᴇɴᴇᴛɪᴄ ᴍᴀᴛᴇʀɪᴀʟ ᴄᴀɴ ᴏᴄᴄᴜʀ ʙᴇᴛᴡᴇᴇɴ ʙᴏᴛʜ ᴄʜʀᴏᴍᴀᴛɪᴅs, ᴡʜᴀᴛ ɪs ᴄᴀʟʟᴇᴅ ᴀ ᴄʜʀᴏᴍᴏsᴏᴍᴀʟ ᴄʀᴏssᴏᴠᴇʀ, ʙᴜᴛ ᴛʜɪs ɪs ᴍᴜᴄʜ ᴍᴏʀᴇ ғʀᴇǫᴜᴇɴᴛ ᴅᴜʀɪɴɢ ᴍᴇɪᴏsɪs ᴛʜᴀɴ ᴍɪᴛᴏsɪs.

• ʜᴏᴍᴏʟᴏɢᴏᴜs ᴄʜʀᴏᴍᴏsᴏᴍᴇs ᴀʀᴇ ᴍᴀᴅᴇ ᴜᴘ ᴏғ ᴄʜʀᴏᴍᴏsᴏᴍᴇ ᴘᴀɪʀs ᴏғ ᴀᴘᴘʀᴏxɪᴍᴀᴛᴇʟʏ ᴛʜᴇ sᴀᴍᴇ ʟᴇɴɢᴛʜ, ᴄᴇɴᴛʀᴏᴍᴇʀᴇ ᴘᴏsɪᴛɪᴏɴ, ᴀɴᴅ sᴛᴀɪɴɪɴɢ ᴘᴀᴛᴛᴇʀɴ, ғᴏʀ ɢᴇɴᴇs ᴡɪᴛʜ ᴛʜᴇ sᴀᴍᴇ ᴄᴏʀʀᴇsᴘᴏɴᴅɪɴɢ ʟᴏᴄɪ. ᴏɴᴇ ʜᴏᴍᴏʟᴏɢᴏᴜs ᴄʜʀᴏᴍᴏsᴏᴍᴇ ɪs ɪɴʜᴇʀɪᴛᴇᴅ ғʀᴏᴍ ᴛʜᴇ ᴏʀɢᴀɴɪsᴍ's ᴍᴏᴛʜᴇʀ; ᴛʜᴇ ᴏᴛʜᴇʀ ɪs ɪɴʜᴇʀɪᴛᴇᴅ ғʀᴏᴍ ᴛʜᴇ ᴏʀɢᴀɴɪsᴍ's ғᴀᴛʜᴇʀ.

Explanation:

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Answer 2

a. a brief or condensed statement giving a general view of some subject. a compendium of heads or short paragraphs giving a view of the whole. a brief summary of the plot of a novel, motion picture, play, etc.

b. ANATOMY

the X-shaped structure formed at the point below the brain where the two optic nerves cross over each other.

2.

BIOLOGY

a point at which paired chromosomes remain in contact during the first metaphase of meiosis, and at which crossing over and exchange of genetic material occur between the strands.

c.Homologous chromosomes are made up of chromosome pairs of approximately the same length, centromere position, and staining pattern, for genes with the same corresponding loci. ... The alleles on the homologous chromosomes may be different, resulting in different phenotypes of the same genes.